body {
	text-align:center;
}

#main{
margin-top:-14px;
width:980px;
height:1000px;
background-image:url(/ZTMIS/images/course.png);
}

#menu{
width:900px;
margin-top:50px;
width:auto;
height:auto;
}

#list{
	width:600px;
	margin-left: 230px;
	margin-top:100px;
	font-size:12px;
}

table{
	font-size:14px;
	text-align:center;
}
	
a:link,a:visited {text-decoration:none; color:#333333}
a:hover{text-decoration:underline;}